AlphaMoatによると、2026-09時点でChrome拡張機能Sigma GPTのユーザー数は211(前月比 -4.1%)、評価は5(3件のレビュー)で、9,324件のAIブラウザ拡張機能中3,139位、汎用AIでは2,418件中770位です。
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+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。